Convert CTAon Base to OP
Swap Cross The Ages (CTA) on Base to Optimism (OP) at the best cross-chain rate. SwitchFi routes your CTA → OP exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
CTA to OP market data
| Metric | CTA · Base | OP |
|---|---|---|
| Price | $0.0007817 | $0.1033 |
| Market cap | $392,522 | $223.12M |
| 24h volume | $33,448 | $43.54M |
| 24h change | -30.59% | +6.06% |
| 7d change | -85.61% | +4.30% |
| 24h high / low | $0.001128 / $0.0007838 | $0.1052 / $0.09741 |
| All-time high | $0.4626 | $4.84 |
| Market cap rank | #3646 | #150 |
What is the CTA to OP exchange rate?
At the current market price, 1 CTA ≈ 0.00756706 OP, and 1 OP ≈ 132.1518 CTA. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Cross The Ages is the smaller side of this pair — Optimism's market capitalisation of $223.12M is roughly 568× larger than Cross The Ages's $392,522. They currently rank #3646 and #150 among all cryptocurrencies. Day-on-day, CTA printed -30.59% and OP printed +6.06%, meaning the exchange rate between them has moved in OP's favour. On a 7-day view the tape shows CTA -85.61% and OP +4.30%. Liquidity is ample on both legs — CTA trades $33,448 a day and OP trades $43.54M — so conversions execute at market rates. CTA currently trades 99.8% below its all-time high, while OP sits 97.9% under its own peak.
CTA to OP converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
CTA / OP conversion tables
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Fetching live quote…
Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Cross The Ages and Optimism
Cross The Ages (CTA) is the #3646 cryptocurrency by market cap, worth $392,522 in aggregate. Compared with its $0.4626 all-time peak, it currently trades 99.8% lower. Of a maximum supply of 500.00M CTA, 499.04M CTA (100%) is already in circulation. CTA has moved -85.61% week-on-week and -87.26% over 30 days. Daily turnover comes to $33,448.
Optimism (OP) is the #150 cryptocurrency by market cap, worth $223.12M in aggregate. The price sits 97.9% under the record high of $4.84. Of a maximum supply of 4.29B OP, 2.16B OP (50%) is already in circulation. OP has moved +4.30% week-on-week and +10.25% over 30 days. Its 24-hour trading volume is $43.54M.
How to convert CTA to OP
- 1 Enter the amount of CTA on Base you want to convert — the swap widget on this page is prefilled with the CTA → OP pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of OP you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
Other options to exchange OP
Convert any other cryptocurrency from CTA
CTA to OP FAQ
What is the CTA to OP exchange rate?
At current prices one CTA converts to about 0.00756706 OP, and one OP to about 132.1518 CTA. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert CTA to OP on SwitchFi?
Enter the amount of CTA you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best CTA→OP path — non-custodial, straight from your wallet.
Is the CTA to OP swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert CTA to OP?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange CTA for OP?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.